.btn{
    display: flex;
    position: fixed;
    right: 80px;
    bottom: 80px;
    width: 100px;
    height: 100px;
    justify-content: center;
    align-items: center;
    background-color:#0078ff;
    border-radius: 50px;
}
.btn:active{
    opacity: 0.7;
}
.btn image{
    width: 60px;
    height: 60px;
}
.app{
    display: flex;
    flex-direction: column;

}
.inputBox{
    display: flex;
    flex-direction:column;
    padding: 30px;
}
.inputBox .title{
    margin-bottom: 15px;
    font-size: 16px;
    color: #999;
}
.textarea{
    height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 15px;
    border-radius: 10px;
    border:2px solid #0078ff;
}
.input{
    padding: 15px;
    border:2px solid #0078ff;
    border-radius: 10px;
}